public override async Task <HeartBeatData> GetDataAsync(CancellationToken cancellation = default)
{
var httpClient = new HttpClient();
var stopWatch = new Stopwatch();
stopWatch.Start();
try
{
using var request = CreateHttpRequest();
using var response = await httpClient.SendAsync(request, cancellation);
stopWatch.Stop();
if (response.IsSuccessStatusCode)
{
var responseContent = await response.Content.ReadAsStringAsync();
var webJobResponse = JsonSerializer.Deserialize <AzureWebJobStatusResponseDto>(responseContent,
new JsonSerializerOptions
{
PropertyNameCaseInsensitive = true
});
if (webJobResponse.Status == "Running")
{
return(new HeartBeatData((int)stopWatch.ElapsedMilliseconds, Status.OK));
}
}
return(new HeartBeatData(0, Status.OK));
}
catch (Exception ex)
{
return(HeartBeatData.Error(ex.Message + ex.InnerException?.Message));
}
}
public async Task RecordDataAsync(string tileName, int responseInMs, string appVersion, CancellationToken cancellationToken)
{
var heartBeatData = new HeartBeatData(responseInMs, appVersion, DateTimeOffsetProvider.Now);
await TilesRepository.InsertData(tileName, TileType.HeartBeat, heartBeatData.ToBsonDocument(), cancellationToken);
await _eventDispatcher.PublishAsync(new NewDataEvent(new TileId(tileName, TileType.HeartBeat), new { heartBeatData.ResponseTimeInMs, heartBeatData.AppVersion, heartBeatData.AddedOn }), cancellationToken);
}
private byte[] GetSerializedHeartBeatData()
{
HeartBeatData heartBeatData = new HeartBeatData()
{
IPAddress = TcpHelper.SelfIPAddress.GetAddressBytes(),
ServicePort = _servicePort,
NodeState = this.NodeState //whatever beat kind is currently mentioned
};
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream memStream = new MemoryStream();
formatter.Serialize(memStream, heartBeatData);
return(memStream.ToArray());
}
public override async Task <HeartBeatData> GetDataAsync(CancellationToken cancellationToken = default)
{
var httpClient = new HttpClient();
var stopwatcher = new Stopwatch();
stopwatcher.Start();
try
{
var response = await httpClient.GetAsync($"{ConfigProvider.GetConfigEntry($"{RootConfig}:HeartBeatAddress")}", cancellationToken);
stopwatcher.Stop();
if (response.IsSuccessStatusCode)
{
return(new HeartBeatData((int)stopwatcher.ElapsedMilliseconds, Status.OK));
}
return(new HeartBeatData(0, Status.OK));
}
catch (Exception ex)
{
return(HeartBeatData.Error(ex.Message + ex.InnerException.Message));
}
}
public async Task <HeartBeatData> GetLasterDataAsync(int recentMinutes, Application application)
{
int pollSeconds = 20;
int length = recentMinutes * 60 / pollSeconds; //确定多少区段
TimeSection[] times = new TimeSection[length];
for (int i = length - 1; i >= 0; i--)
{
if (i == length - 1)
{
TimeSection firsSection = new TimeSection
{
EndTime = DateTime.Now
};
firsSection.StartTime = firsSection.EndTime.AddSeconds(-1 * pollSeconds);
times[i] = firsSection;
}
else
{
TimeSection timeSection = new TimeSection();
timeSection.EndTime = times[i + 1].StartTime;
timeSection.StartTime = timeSection.EndTime.AddSeconds(-1 * pollSeconds);
times[i] = timeSection;
}
}
StringBuilder sql = new StringBuilder();
sql.Append($" SELECT logged FROM `log` WHERE LEVEL='Info' AND message='心跳检测' AND Application='{application.GetDescription().ToString()}' AND ");
List <string> timeList = new List <string>();
for (int i = 0; i < times.Length; i++)
{
timeList.Add($" (logged >'{times[i].StartTime}' AND logged <= '{times[i].EndTime}') ");
}
string skipsql = timeList.Join(" OR ");
sql.Append(" ( " + skipsql + " ) ");
sql.Append(" ORDER BY logged DESC ");
var loggedlist = Connection.Query <DateTime>(sql.ToString(), null).ToList();
HeartBeatData data = new HeartBeatData();
data.XData = new string[times.Length + 1];
data.YData = new decimal[times.Length + 1];
for (int i = 0; i < times.Length; i++)
{
var item = times[i];
var first = loggedlist.FirstOrDefault(m => m > item.StartTime && m <= item.EndTime);
data.XData[i] = item.StartTime.ToString("HH:mm:ss");
if (first != null)
{
if ((i + 1) % 2 == 1)
{
data.YData[i] = 1;
}
else
{
data.YData[i] = -1;
}
}
else
{
data.YData[i] = 0;
}
}
data.XData[times.Length] = times.Last().EndTime.ToString("HH:mm:ss");
data.YData[times.Length] = data.YData[times.Length - 1] * -1;
return(data);
}
